3² × 91331

Prime Factor Structure

Factorization String 3^2 × 91331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,187,316

Proper Divisor Sum 365,337

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #821971 ← → #821993

1 3 9 91,331 273,993 821,979

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

821,979 2,465,938 1,232,969 3,698,908 1,849,454 924,727 2,774,182 1,387,091 4,161,274 2,080,637 6,241,912 3,120,956 1,560,478 780,239 2,340,718 1,170,359 3,511,078 1,755,539 5,266,618 2,633,309 7,899,928 3,949,964 1,974,982 987,491 2,962,474 1,481,237 4,443,712 2,221,856 1,110,928 555,464 277,732 138,866 69,433 208,300 104,150 52,075 156,226 78,113 234,340 117,170 58,585 175,756 87,878 43,939 131,818 65,909 197,728 98,864 49,432 24,716 12,358 6,179 18,538 9,269 27,808 13,904 6,952 3,476 1,738 869

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.